public class Constant {
    public static final int DEFAULT_SIZE = 10;//默认容量
    public static final String ADD_POS_ILLEGAL = "add方法执行的时候pos位置不合法";
    public static final String EMPTY_LIST = "顺序表为空";
    public static final String GET_POS_ILLEGAL = "get方法执行的时候pos位置不合法";
    public static final String SET_POS_ILLEGAL = "set方法执行的时候pos位置不合法";
}
